AI workloads are rapidly increasing, driving the need for higher bandwidth, lower latency, and more power-efficient optical interconnects. Broadcom is meeting these evolving demands with a ...

For each satellite pass, the system generated up to 1 Mbits of secure keys. Using the satellite as a trusted relay, the team demonstrated successful secure key sharing and encrypted communication ...

Nvidia to use optical tech in networking chips ... and generating so much heat that it requires a liquid cooling system similar to that of a car engine. The flagship server unveiled on Tuesday ...

Ultra-broadband photonic chip boosts optical signals Date: March 12, 2025 Source: Ecole Polytechnique Fédérale de Lausanne Summary: Scientists have developed a compact optical amplifier based on ...

Modern communication networks rely on optical signals to transfer vast amounts of data. But just like a weak radio signal, these optical signals need to be amplified to travel long distances without ...

Optical wireless communication (OWC) offers significant advantages over ... Figure 2 illustrates the detailed configuration of the proposed technique. The system employs a pulsed laser source ...

We’re not talking WiFi here, but plain optical signals. Free-space optical communication, or FSO, is an interesting and easy way to transmit signals through light beams. Forget expensive lasers ...

Abstract: Free-space optical (FSO) communication has attracted considerable research interests in the past decade. Compared with vertical FSO links, near-sea long-distance FSO horizontal links are ...

Abstract: Beam steering using high-speed micro-electro-mechanical system (MEMS) mirrors can support mobility between optical wireless communication (OWC) terminals. However, optimization is necessary ...